SignalStack
Where the money flows · what the market says
backend · postgres   ·   11.001 listings
Time
Sources
Active dictionary
Language
Hard term filter — click any term in panels to add
D1Confluence×D1Confluence×D1Confluence×D1Postgres×D1Power BI×D1MS Dynamics×
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39 of 11.001 listings match. Time = 5y, src = 14/14, lang = all, dict = D1, terms = 6(ANY). last watermark · 2026-05-06
Demand index · last 4 wk vs window mean
4333%
above baseline
Reg. pressure (D5 mentions)
3
across all listings in window
Top mover · D1
DATEV
∞ (z=0.0)
Recurring clusters
1
near-duplicate templates

01All 20 terms · Tools

9/20 have ≥1 citation · sparkline = trend · click row to filter · zero-count terms shown at bottom

02Term trend · top 5

anomalies marked · z > 2.5

023562021-052022-082023-112025-022026-05
PostgresPower BIExcelJiraConfluence

03Top movers · current half vs prev half

largest |Δ%| · z-score (Poisson)

TermNowPrevΔ %z
DATEV300.0
Confluence4099.0
Excel4099.0
Power BI9099.0
Postgres24099.0
SAP100.0
MS Dynamics300.0
Jira4099.0
HubSpot100.0

04Co-occurrence · top 20 pairs

Lift = P(A,B)/(P(A)·P(B)) · click to filter on both

Term ATerm BCountLift
PostgresAPI81.44×
Postgresintegrieren61.22×
Postgrespipeline41.63×
pipelineAPI44.33×
ConfluencePflege37.31×
ExcelPower BI33.25×
Power BIanalysieren33.25×
ConfluenceJira37.31×
PostgresDSGVO31.62×
Confluencereporten24.88×
reportenPflege24.88×
Excelanalysieren24.88×
DATEVPostgres21.08×
Power BIautomatisieren21.73×
analysierenautomatisieren23.90×
JiraPower BI22.17×
Power BIreporten22.17×
JiraPflege24.88×
automatisierenSchnittstelle27.80×
APIREST24.33×

05Recurring clusters · near-duplicate listings

indicates productizable workflows · click row for records

ExemplarSourcesMembersMedian gap
Show HN: I extract recipes from TikTok, Instagram, and the messy webHacker20d
SignalStack · 5 yrs · 5 sources · self-running weekly · postgres backend